find the following by using identity -II
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(x-7)²
(a-b)²=(a)²-2ab+(b)²
=(x)²-2×x×7+(7)²
=x²-14x+49
I Hope it's help you
Answered by
3
(x-7)^2
By using Identity — (a-b) ^2 = a^2 + b^2 - 2ab
So, (x)^2 + (7)^2 - 2(x)(7)
X^2 + 49 - 14x
This is your answer
Hope it may help you
By using Identity — (a-b) ^2 = a^2 + b^2 - 2ab
So, (x)^2 + (7)^2 - 2(x)(7)
X^2 + 49 - 14x
This is your answer
Hope it may help you
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